C. O'Ryan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Lansing-ch MI amateur | ??/??/1993 | 22 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 2 games |
| B03 | Alekhine's defence | 1 games |


United States